The speed (v) of the wave is equal to the product of frequency and
The oscillations of a system in the presence of some resistive force are
A transverse wave produced on a spring has a frequency of 200 Hz and travels along the length of a spring of 80 m in 0.5 seconds. The speed of the wave will be
In one second, a human eardrum can oscillate back and forth up to
The bending of waves around the corners of slits is called
If gm = ge ⁄ 6, the time period of a simple pendulum is 2s and ge = 10ms-2. The length of the pendulum on the moon will be
The force that pulls the mass towards mean position is called
If a simple pendulum is 1.0 m long and force of gravity acting on it is 10.0 ms-2, then it's time period and frequency are
The potential energy of mass attached to spring at extreme position is
The expression for Hooke's law is
If the mass of bob is increased 3 times then it's period
The characteristic of wave independent of others is
If 160 waves pass through a point of a medium in 40 seconds. Its frequency is
From one place to another, through waves, we can transfer
The velocity of simple harmonic motion at the extreme position is always
Water waves are
Christian Huygens invented the pendulum clock in
A human ear can oscillate back and forth up to
A device to produce water waves and to study their characteristics is known as
The time T of the simple harmonic motion of a mass m attached to a spring is given by
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